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參數資料
| 型號： | 74LS373 |
| 廠商： | Motorola, Inc. |
| 英文描述： | OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS; OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT |
| 中文描述： | 八路透明鎖存3具有三態輸出;八路D型觸發器態輸出 |
| 文件頁數： | 3/7頁 |
| 文件大小： | 89K |
| 代理商： | 74LS373 |
74V2G02
3/7
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS
(Input t
r
= t
f
= 3ns)
(*) Voltage range is 3.3V
±
0.3V
(**) Voltage range is 5.0V
±
0.5V
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/2
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
V
IH
High Level Input
Voltage
2.0
3.0to
5.5
2.0
3.0to
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0 to
5.5
1.5
1.5
1.5
V
0.7V
CC
0.7V
CC
0.7V
CC
V
IL
Low Level Input
Voltage
0.5
0.5
0.5
V
0.3V
CC
0.3V
CC
0.3V
CC
V
OH
High Level Output
Voltage
I
O
=-50
μ
A
I
O
=-50
μ
A
I
O
=-50
μ
A
I
O
=-4 mA
I
O
=-8 mA
I
O
=50
μ
A
I
O
=50
μ
A
I
O
=50
μ
A
I
O
=4 mA
I
O
=8 mA
1.9
2.9
4.4
2.58
3.94
2.0
3.0
4.5
1.9
2.9
4.4
2.48
3.8
1.9
2.9
4.4
2.4
3.7
V
V
OL
Low Level Output
Voltage
0.0
0.0
0.0
0.1
0.1
0.1
0.36
0.36
0.1
0.1
0.1
0.44
0.44
0.1
0.1
0.1
0.55
0.55
V
I
I
Input Leakage
Current
Quiescent Supply
Current
V
I
= 5.5V or GND
±
0.1
±
1
±
1
μ
A
I
CC
5.5
V
I
= V
CC
or GND
1
10
20
μ
A
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
PLH
t
PHL
Propagation Delay
Time
3.3
(*)
3.3
(*)
5.0
(**)
5.0
(**)
15
4.7
8.0
1.0
9.5
1.0
10.5
ns
50
5.2
9.0
1.0
10.5
1.0
11.5
15
3.6
5.5
1.0
6.5
1.0
7.5
50
4.5
7.0
1.0
8.5
1.0
9.5
Symbol
Parameter
Test Condition
Value
Unit
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance
(note 1)
4
10
10
10
pF
10
pF
相關PDF資料 |
PDF描述 |
|---|---|
| 74V2G03STR | DUAL 2-INPUT OPEN DRAIN NAND GATE |
| 74V2G04 | TRIPLE INVERTER |
| 74V2G04STR | TRIPLE INVERTER |
| 74V2G05STR | TRIPLE INVERTER |
| 74V2G07 | TRIPLE BUFFER (OPEN DRAIN) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74LS373 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74LS373DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit D-Type Latch |
| 74LS373DW | 制造商:Texas Instruments 功能描述: |
| 74LS373DWMOT | 制造商:Motorola 功能描述:74LS373 |
| 74LS373NA | 制造商:North American Philips Discrete Products Div 功能描述:74LS373NA 制造商:NXP Semiconductors 功能描述:74LS373NA |
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